When that light goes on, you get
anxious and angry.
Your car certainly knows why it turned on that annoying "service engine soon"
light. Now you can find out for yourself using a simple
scan code reader to
retrieve the
diagnostic test codes from your car's on-board diagnostic system. These can be
decoded, interpreted, and used to guide the diagnosis and
repair of your
car. You are no longer at the mercy of the dealer each time that
annoying little Malfunction Indicator Lamp goes on.

The information in these Web pages is designed to
provide accurate information regarding operation of OBD II systems. It is made
available free of charge with the understanding that neither the author nor the
service provider is engaged in rendering legal, automobile repair, or other
professional service. If automobile repair, legal advice or other expert
assistance is required, the services of a competent professional person should
be sought. Your continued use of these web pages acknowledges your acceptance of
these terms.